EP0410716A3 - Uninterruptible power supply - Google Patents
Uninterruptible power supply Download PDFInfo
- Publication number
- EP0410716A3 EP0410716A3 EP19900308139 EP90308139A EP0410716A3 EP 0410716 A3 EP0410716 A3 EP 0410716A3 EP 19900308139 EP19900308139 EP 19900308139 EP 90308139 A EP90308139 A EP 90308139A EP 0410716 A3 EP0410716 A3 EP 0410716A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- power supply
- uninterruptible power
- uninterruptible
- supply
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1191840A JP2533193B2 (en) | 1989-07-25 | 1989-07-25 | Storage battery diagnostic method for uninterruptible power supply |
JP191840/89 | 1989-07-25 | ||
JP252152/89 | 1989-09-29 | ||
JP1252152A JPH03118727A (en) | 1989-09-29 | 1989-09-29 | Power supply |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0410716A2 EP0410716A2 (en) | 1991-01-30 |
EP0410716A3 true EP0410716A3 (en) | 1992-05-06 |
EP0410716B1 EP0410716B1 (en) | 1994-09-14 |
Family
ID=26506931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900308139 Expired - Lifetime EP0410716B1 (en) | 1989-07-25 | 1990-07-25 | Uninterruptible power supply |
Country Status (4)
Country | Link |
---|---|
US (1) | US5148043A (en) |
EP (1) | EP0410716B1 (en) |
KR (1) | KR930010425B1 (en) |
CN (1) | CN1018881B (en) |
Families Citing this family (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5315533A (en) * | 1991-05-17 | 1994-05-24 | Best Power Technology, Inc. | Back-up uninterruptible power system |
FI96370C (en) * | 1992-10-01 | 1996-06-10 | Fps Power Systems Oy Ab | Method for checking the internal impedance of a backup power supply battery and a backup power supply |
DE9301877U1 (en) * | 1993-02-10 | 1994-03-10 | Siemens AG, 80333 München | Device for power supply and distribution, and for driving a submarine |
US5536977A (en) * | 1993-11-30 | 1996-07-16 | Siliconix Incorporated | Bidirectional current blocking MOSFET for battery disconnect switching |
US5510747A (en) * | 1993-11-30 | 1996-04-23 | Siliconix Incorporated | Gate drive technique for a bidirectional blocking lateral MOSFET |
DE660520T1 (en) * | 1993-11-30 | 1996-03-14 | Siliconix Inc | Bidirectional current blocking MOSFET for battery isolating switches with protection against the wrong connection of a battery charger. |
FR2719722A1 (en) * | 1994-05-06 | 1995-11-10 | Orque | Electricity supply used as emergency back=up supply |
JP3136926B2 (en) * | 1994-11-08 | 2001-02-19 | 松下電器産業株式会社 | Storage battery status management system |
US5615129A (en) * | 1995-02-21 | 1997-03-25 | General Signal Power Systems, Inc. | Method and apparatus for adaptive and corrective determination of battery run-time in uninterruptible power systems |
JP3359461B2 (en) * | 1995-03-28 | 2002-12-24 | 富士通株式会社 | System termination processing method and apparatus |
US5705929A (en) * | 1995-05-23 | 1998-01-06 | Fibercorp. Inc. | Battery capacity monitoring system |
US5568370A (en) * | 1995-06-09 | 1996-10-22 | Vse Corporation | Tactical power adapter |
GB2303979B (en) * | 1995-08-02 | 2000-03-29 | Mitsubishi Electric Corp | A control system and control method for uninterruptible power supply |
US5712795A (en) * | 1995-10-02 | 1998-01-27 | Alaris Medical Systems, Inc. | Power management system |
JPH09135540A (en) * | 1995-11-07 | 1997-05-20 | Furukawa Battery Co Ltd:The | Control of storage battery charging |
JP3088296B2 (en) * | 1996-08-02 | 2000-09-18 | 松下電器産業株式会社 | Mobile phone equipment |
AU731873B2 (en) * | 1997-01-31 | 2001-04-05 | Silverline Power Conversion, Llc | Uninterruptible power supply |
US6952705B2 (en) * | 1997-03-25 | 2005-10-04 | Mci, Inc. | Method, system and program product that utilize a hierarchical conceptual framework to model an environment containing a collection of items |
US6169987B1 (en) | 1997-03-25 | 2001-01-02 | Mci Communications Corporation | System and method to automate equipment placement at remote sites |
US5930779A (en) * | 1997-03-25 | 1999-07-27 | Mci Communications Corporation | Web based system and method to automate storage of power plant data and calculation of battery reserves |
DE69826929T2 (en) * | 1997-06-24 | 2005-03-10 | Matsushita Electric Industrial Co., Ltd., Kadoma | Method for detecting the operating state of rechargeable batteries with non-aqueous electrolyte |
DE19832874C2 (en) * | 1998-07-22 | 2000-10-26 | Daimler Chrysler Ag | Energy supply device for an electromagnetic valve control of an internal combustion engine |
US6111764A (en) * | 1998-10-12 | 2000-08-29 | Sanyo Denki Co., Ltd. | Power failure-free power supply apparatus |
US6536207B1 (en) * | 2000-03-02 | 2003-03-25 | New Power Concepts Llc | Auxiliary power unit |
EP1189336A1 (en) * | 2000-09-14 | 2002-03-20 | Abb Research Ltd. | Generator system with gas-turbine |
KR20030013701A (en) * | 2001-08-09 | 2003-02-15 | 주식회사 파워로직스 | Runtime Control Method of battery for Uninterruptible Power Supply System |
KR20030094496A (en) * | 2002-06-04 | 2003-12-12 | (주)이안테크놀로지 | Off-line uninterruptible power supply for energy saving |
KR100658242B1 (en) * | 2003-03-17 | 2006-12-14 | 미쓰비시덴키 가부시키가이샤 | Inverter device |
CN101714825B (en) * | 2003-03-17 | 2013-01-02 | 三菱电机株式会社 | Convertor device |
US7567085B2 (en) * | 2003-04-23 | 2009-07-28 | Powertron Eng'g Co., Ltd. | Diagnosis for expected life of emergency power apparatus |
KR20050063547A (en) | 2003-12-22 | 2005-06-28 | 엘지전자 주식회사 | Robot cleaner and operating method thereof |
US7612472B2 (en) * | 2004-01-23 | 2009-11-03 | American Power Conversion Corporation | Method and apparatus for monitoring energy storage devices |
US7379305B2 (en) | 2004-01-23 | 2008-05-27 | American Power Conversion Corporation | Modular UPS |
GB0408641D0 (en) * | 2004-04-16 | 2004-05-19 | Energy Solutions Ltd | An electrical power supply system |
US7737580B2 (en) * | 2004-08-31 | 2010-06-15 | American Power Conversion Corporation | Method and apparatus for providing uninterruptible power |
US7456518B2 (en) * | 2004-08-31 | 2008-11-25 | American Power Conversion Corporation | Method and apparatus for providing uninterruptible power |
US7274112B2 (en) * | 2004-08-31 | 2007-09-25 | American Power Conversion Corporation | Method and apparatus for providing uninterruptible power |
US7939968B2 (en) * | 2004-08-31 | 2011-05-10 | American Power Conversion Corporation | Method and apparatus for providing uninterruptible power |
KR100696665B1 (en) * | 2005-07-07 | 2007-03-19 | 삼성에스디아이 주식회사 | Method for resetting soc of secondary battery module |
JP5460943B2 (en) * | 2005-08-19 | 2014-04-02 | 株式会社Nttファシリティーズ | Degradation judgment device, degradation judgment method, computer program |
US7508094B2 (en) * | 2006-03-17 | 2009-03-24 | Eaton Corporation | UPS systems having multiple operation modes and methods of operating same |
US7880438B1 (en) * | 2006-06-07 | 2011-02-01 | American Power Conversion Corporation | UPS battery replacement |
US7652393B2 (en) * | 2006-09-14 | 2010-01-26 | American Power Conversion Corporation | Apparatus and method for employing a DC source with an uninterruptible power supply |
US7663342B2 (en) * | 2007-01-26 | 2010-02-16 | Solarbridge Technologies, Inc. | Apparatus, system, and method for controlling multiple power supplies |
DK2147585T3 (en) | 2007-05-15 | 2017-01-16 | Schneider Electric It Corp | PROCEDURE AND SYSTEM FOR HANDLING EQUIPMENT AND COOLING |
US7944182B2 (en) * | 2007-08-03 | 2011-05-17 | American Power Conversion Corporation | Adjustable battery charger for UPS |
US7719138B2 (en) * | 2007-09-11 | 2010-05-18 | Gm Global Technology Operations, Inc. | Two-source series inverter |
US7755916B2 (en) | 2007-10-11 | 2010-07-13 | Solarbridge Technologies, Inc. | Methods for minimizing double-frequency ripple power in single-phase power conditioners |
US8116105B2 (en) * | 2008-02-07 | 2012-02-14 | American Power Conversion Corporation | Systems and methods for uninterruptible power supply control |
US7759900B2 (en) * | 2008-04-02 | 2010-07-20 | American Power Conversion Corporation | Non-isolated charger with bi-polar inputs |
US8581554B2 (en) * | 2009-07-10 | 2013-11-12 | Schneider Electric It Corporation | Battery charging method and apparatus |
US8279642B2 (en) | 2009-07-31 | 2012-10-02 | Solarbridge Technologies, Inc. | Apparatus for converting direct current to alternating current using an active filter to reduce double-frequency ripple power of bus waveform |
US8462518B2 (en) | 2009-10-12 | 2013-06-11 | Solarbridge Technologies, Inc. | Power inverter docking system for photovoltaic modules |
US8824178B1 (en) | 2009-12-31 | 2014-09-02 | Solarbridge Technologies, Inc. | Parallel power converter topology |
US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US9160408B2 (en) | 2010-10-11 | 2015-10-13 | Sunpower Corporation | System and method for establishing communication with an array of inverters |
US8279649B2 (en) | 2010-10-11 | 2012-10-02 | Solarbridge Technologies, Inc. | Apparatus and method for controlling a power inverter |
US8503200B2 (en) | 2010-10-11 | 2013-08-06 | Solarbridge Technologies, Inc. | Quadrature-corrected feedforward control apparatus and method for DC-AC power conversion |
US8853887B2 (en) | 2010-11-12 | 2014-10-07 | Schneider Electric It Corporation | Static bypass switch with built in transfer switch capabilities |
US9467063B2 (en) | 2010-11-29 | 2016-10-11 | Sunpower Corporation | Technologies for interleaved control of an inverter array |
US8842454B2 (en) | 2010-11-29 | 2014-09-23 | Solarbridge Technologies, Inc. | Inverter array with localized inverter control |
US8803361B2 (en) | 2011-01-19 | 2014-08-12 | Schneider Electric It Corporation | Apparatus and method for providing uninterruptible power |
CA2825483C (en) | 2011-01-23 | 2019-11-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
US8611107B2 (en) | 2011-04-27 | 2013-12-17 | Solarbridge Technologies, Inc. | Method and system for controlling a multi-stage power inverter |
US8174856B2 (en) | 2011-04-27 | 2012-05-08 | Solarbridge Technologies, Inc. | Configurable power supply assembly |
US9065354B2 (en) | 2011-04-27 | 2015-06-23 | Sunpower Corporation | Multi-stage power inverter for power bus communication |
US8922185B2 (en) | 2011-07-11 | 2014-12-30 | Solarbridge Technologies, Inc. | Device and method for global maximum power point tracking |
US8284574B2 (en) | 2011-10-17 | 2012-10-09 | Solarbridge Technologies, Inc. | Method and apparatus for controlling an inverter using pulse mode control |
EP2795489A4 (en) | 2011-12-22 | 2016-06-01 | Schneider Electric It Corp | Analysis of effect of transient events on temperature in a data center |
US10193358B2 (en) * | 2012-04-23 | 2019-01-29 | Hewlett Packard Enterprise Development Lp | Deep-charging power resources of power resource group having identifier corresponding to range within which modulo falls based on charging time |
US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
DE102012010486B4 (en) * | 2012-05-26 | 2019-01-03 | Audi Ag | Method and device for determining the actual capacity of a battery |
DE102012010487B4 (en) * | 2012-05-26 | 2019-01-03 | Audi Ag | Method and device for determining the actual capacity of a battery |
US9276635B2 (en) | 2012-06-29 | 2016-03-01 | Sunpower Corporation | Device, system, and method for communicating with a power inverter using power line communications |
US9564835B2 (en) | 2013-03-15 | 2017-02-07 | Sunpower Corporation | Inverter communications using output signal |
US9584044B2 (en) | 2013-03-15 | 2017-02-28 | Sunpower Corporation | Technologies for converter topologies |
CN103236735B (en) * | 2013-05-14 | 2015-02-04 | 国之光照明科技有限公司 | Emergency instruction power supply |
WO2015047393A2 (en) * | 2013-09-30 | 2015-04-02 | Schneider Electric It Corporation | Ups for mixed ac and dc loads |
MX2018002967A (en) | 2015-09-13 | 2018-06-11 | Alpha Tech Inc | Power control systems and methods. |
US10381867B1 (en) | 2015-10-16 | 2019-08-13 | Alpha Technologeis Services, Inc. | Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies |
CN106602701A (en) * | 2016-11-16 | 2017-04-26 | 北京圣福伦科技有限公司 | Financial equipment uninterruptible power supply circuit and power supply method |
GB2545587B (en) | 2017-03-10 | 2018-07-25 | 02Micro Inc | Systems and methods for controlling battery current |
EP3652604A4 (en) | 2017-07-14 | 2021-03-17 | Alpha Technologies Services, Inc. | Voltage regulated ac power supply systems and methods |
CN108899981B (en) * | 2018-08-01 | 2021-04-30 | 广州番禺巨大汽车音响设备有限公司 | High-efficiency storage battery power supply method and device for large-scale sound equipment |
KR102620032B1 (en) * | 2019-12-26 | 2023-12-29 | 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 | power supply |
JP7539107B2 (en) * | 2020-03-31 | 2024-08-23 | パナソニックIpマネジメント株式会社 | Charging system, charging method, and program |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2339235A1 (en) * | 1972-08-07 | 1974-02-21 | Hitachi Ltd | POWER SUPPLY ARRANGEMENT |
EP0090699A1 (en) * | 1982-03-17 | 1983-10-05 | Regie Nationale Des Usines Renault | Method and device for measuring the charge of an electrochemical generator whilst in use |
US4673826A (en) * | 1984-12-20 | 1987-06-16 | The United States Of America As Represented By The Secretary Of The Air Force | Autonomous uninterruptable power supply apparatus |
FR2609555A1 (en) * | 1987-01-13 | 1988-07-15 | Merlin Gerin | Method and device for measuring the available endurance of a battery of electrical accumulators |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032828A (en) * | 1976-04-12 | 1977-06-28 | Korhumel Industries, Inc. | Battery back-up system for electromagnets |
JPS5920261B2 (en) * | 1980-05-07 | 1984-05-11 | 株式会社東芝 | Uninterruptible power system |
US4611289A (en) * | 1983-09-29 | 1986-09-09 | Coppola Anthony F | Computer power management system |
JPS60249832A (en) * | 1984-05-25 | 1985-12-10 | 株式会社東芝 | Method of protecting inverter |
JPS62147962A (en) * | 1985-12-20 | 1987-07-01 | Toshiba Corp | Control unit of inverter |
US4820966A (en) * | 1988-06-13 | 1989-04-11 | Ron Fridman | Battery monitoring system |
JPH0769750B2 (en) * | 1989-09-08 | 1995-07-31 | 三菱電機株式会社 | Solar battery power system |
US5061898A (en) * | 1990-08-13 | 1991-10-29 | Oram James W | Battery evaluation test system |
-
1990
- 1990-07-23 US US07/555,762 patent/US5148043A/en not_active Expired - Lifetime
- 1990-07-24 KR KR1019900011246A patent/KR930010425B1/en not_active IP Right Cessation
- 1990-07-25 EP EP19900308139 patent/EP0410716B1/en not_active Expired - Lifetime
- 1990-07-25 CN CN90104872A patent/CN1018881B/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2339235A1 (en) * | 1972-08-07 | 1974-02-21 | Hitachi Ltd | POWER SUPPLY ARRANGEMENT |
EP0090699A1 (en) * | 1982-03-17 | 1983-10-05 | Regie Nationale Des Usines Renault | Method and device for measuring the charge of an electrochemical generator whilst in use |
US4673826A (en) * | 1984-12-20 | 1987-06-16 | The United States Of America As Represented By The Secretary Of The Air Force | Autonomous uninterruptable power supply apparatus |
FR2609555A1 (en) * | 1987-01-13 | 1988-07-15 | Merlin Gerin | Method and device for measuring the available endurance of a battery of electrical accumulators |
Also Published As
Publication number | Publication date |
---|---|
US5148043A (en) | 1992-09-15 |
KR930010425B1 (en) | 1993-10-23 |
EP0410716A2 (en) | 1991-01-30 |
KR910003892A (en) | 1991-02-28 |
CN1049074A (en) | 1991-02-06 |
EP0410716B1 (en) | 1994-09-14 |
CN1018881B (en) | 1992-10-28 |
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